参数资料
型号: LTC1863IGN#PBF
厂商: Linear Technology
文件页数: 9/16页
文件大小: 0K
描述: IC ADC 12BIT 8CH 200KSPS 16SSOP
标准包装: 100
位数: 12
采样率(每秒): 200k
数据接口: MICROWIRE?,串行,SPI?
转换器数目: 1
功率耗散(最大): 9mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-SSOP
包装: 管件
输入数目和类型: 8 个单端,单极;8 个单端,双极;4 个差分,单极;4 个差分,双极
LTC1863/LTC1867
2
18637fa
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
(Note 1, 2)
TOP VIEW
GN PACKAGE
16-LEAD NARROW PLASTIC SSOP
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7/COM
VDD
GND
SDI
SDO
SCK
CS/CONV
VREF
REFCOMP
TJMAX = 110°C, θJA = 95°C/W
CONVERTER CHARACTERISTICS
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC1863CGN#PBF
LTC1863CGN#TRPBF
1863
16-Lead Narrow Plastic SSOP
0°C to 70°C
LTC1863IGN#PBF
LTC1863IGN#TRPBF
1863
16-Lead Narrow Plastic SSOP
–40°C to 85°C
LTC1867CGN#PBF
LTC1867CGN#TRPBF
1867
16-Lead Narrow Plastic SSOP
0°C to 70°C
LTC1867IGN#PBF
LTC1867IN#TRPBF
1867
16-Lead Narrow Plastic SSOP
–40°C to 85°C
LTC1867ACGN#PBF
LTC1867ACGN#TRPBF
1867
16-Lead Narrow Plastic SSOP
0°C to 70°C
LTC1867AIGN #PBF
LTC1867AIGN#TRPBF
1867
16-Lead Narrow Plastic SSOP
–40°C to 85°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
Supply Voltage (VDD) ................................... –0.3V to 6V
Analog Input Voltage
CH0-CH7/COM (Note 3)...........– 0.3V to (VDD + 0.3V)
VREF, REFCOMP (Note 4) ......... –0.3V to (VDD + 0.3V)
Digital Input Voltage (SDI, SCK, CS/CONV)
(Note 4) ................................................. –0.3V to 10V
Digital Output Voltage (SDO) ....... –0.3V to (VDD + 0.3V)
Power Dissipation .............................................. 500mW
Operating Temperature Range
LTC1863C/LTC1867C/LTC1867AC............ 0°C to 70°C
LTC1863I/LTC1867I/LTC1867AI ...........–40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
The
l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. With external reference (Notes 5, 6)
PARAMETER
CONDITIONS
LTC1863
LTC1867
LTC1867A
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
Resolution
l
12
16
Bits
No Missing Codes
l
12
15
16
Bits
Integral Linearity Error
Unipolar (Note 7)
Bipolar
l
±1
±4
±2
±2.5
LSB
Differential Linearity Error
l
±1
–2
3
–1
1.75
LSB
Transition Noise
0.1
0.74
LSBRMS
Offset Error
Unipolar (Note 8)
Bipolar
l
±3
±4
±32
±64
±32
±64
LSB
Offset Error Match
Unipolar
Bipolar
±1
±2
LSB
Offset Error Drift
±0.5
ppm/°C
Gain Error
Unipolar
Bipolar
±6
±96
±64
LSB
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